Hi! So I am trying to make a damage volume to test my player health system and I am trying to use OnTriggerEnter while using a Character Controller. Every time I test the damage volume I get a nullReference exception. I am pretty sure it has to do with the fact I am using a character controller instead of a normal collider but at this point I am not too sure. Any suggestions or advice would be helpful, thank you for your time and please let me know if I need to provide any other information 
Actually I just did some testing of the takeDamage and that is the problem. I do not know how that slipped my mind. Thank you for trying to help lol but now that I know the issue i am fairly confident I can solve it. Again thank you so much!